AirHint found the following cheapest return flights from Perth (PER) to Barcelona (BCN) in December 2025 (see full year).

Return flights

12 Dec - 14 Dec	Scoot
15 Dec - 05 Jan	Scoot
16 Dec - 11 Jan	AirAsia
17 Dec - 13 Jan	AirAsia
15 Dec - 08 Jan	Scoot
14 Dec - 04 Jan	AirAsia
16 Dec - 05 Jan	AirAsia
22 Dec - 11 Jan	AirAsia
16 Dec - 06 Jan	AirAsia
15 Dec - 04 Jan	AirAsia
16 Dec - 08 Jan	AirAsia
24 Dec - 28 Dec	Scoot
10 Dec - 17 Dec	KLM
13 Dec - 21 Dec	Qatar Airways

Also check the deals for one-way flights from Perth to Barcelona in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Perth to Barcelona in December from 1054€

Return flights